Event: Division Two

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Opponent Rating Result
Kenneth W Parkin 96 0 - 1
Marc Turu 0 1 - 0
John E Parr 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

165 = (96 + 400 * (2 - 1)) / 3)

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Opponent Rating Result
John E Parr 0 0 - 1
Andrew Bland 125 0 - 1
Lili Szasz 54 ½ - ½
Paul Greenwood 0 1 - 0
Angel A Gonzales 119 0 - 1
John E Parr 114 0 - 1
Gary Kent 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-55 = (412 + 400 * (2 - 4)) / 7)